content: /*
   * Copyright 2017 David Karnok
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package hu.akarnokd.reactive4javaflow.impl.operators;
  
  import hu.akarnokd.reactive4javaflow.*;
  import hu.akarnokd.reactive4javaflow.errors.CompositeThrowable;
  import org.junit.Test;
  
  import java.io.IOException;
  
  public class ParallelIgnoreElementsTest {
  
      @Test
      public void normal() {
          Folyam.range(1, 1000)
                  .parallel()
                  .ignoreElements()
                  .test()
                  .assertResult();
      }
  
      @Test
      public void sameError() {
          Folyam.error(new IOException())
                  .parallel()
                  .ignoreElements()
                  .test()
                  .assertFailure(IOException.class);
      }
  
      @Test
      public void multipleErrors() {
          ParallelFolyam.fromArray(Folyam.error(new IOException()), Folyam.error(new IllegalArgumentException()))
                  .ignoreElements()
                  .test()
                  .assertFailure(CompositeThrowable.class)
                  .assertInnerErrors(errors -> {
                      TestHelper.assertError(errors, 0, IOException.class);
                      TestHelper.assertError(errors, 1, IllegalArgumentException.class);
                  });
      }
  
      @Test
      public void multipleErrors3() {
          ParallelFolyam.fromArray(
                  Folyam.error(new IOException()),
                  Folyam.error(new IllegalArgumentException()),
                  Folyam.error(new NullPointerException())
          )
                  .ignoreElements()
                  .test()
                  .assertFailure(CompositeThrowable.class)
                  .assertInnerErrors(errors -> {
                      TestHelper.assertError(errors, 0, IOException.class);
                      TestHelper.assertError(errors, 1, IllegalArgumentException.class);
                      TestHelper.assertError(errors, 2, NullPointerException.class);
                  });
      }
  
      @Test
      public void cancel() {
          Folyam.range(1, 1000)
                  .parallel()
                  .ignoreElements()
                  .test(0, true, 0)
                  .assertEmpty();
      }
  }
  